201919010

素因数分解:

$2^1\times 5^1\times {\mathrm{5227}}^1\times {\mathrm{3863}}^1$

素因数の和:9097

約数の個数: 16

約数和(自身を含む): 363617856

約数和(自身を除く): 161698846

約数列:

[1, 2, 5, 10, 3863, 5227, 7726, 10454, 19315, 26135, 38630, 52270, 20191901, 40383802, 100959505, 201919010]

約数ペア:

[(1, 201919010), (2, 100959505), (5, 40383802), (10, 20191901), (3863, 52270), (5227, 38630), (7726, 26135), (10454, 19315)]